The Era of Manifestations was a period from 1837 to the mid-1850s when Shakers came under a spiritual revival marked by visions and ecstatic experiences among the followers. They expressed their visions in song, dance and drawings.
The Shaker movement was at its height between 1820 and 1860. It was at this time that the sect had its most members, and the period was considered its "golden age". It had expanded from New England to the Midwestern states of Indiana, Kentucky and Ohio. It was during this period that it became known for its furniture design and craftsmanship. In the late 1830s a spiritual revivalism, the Era of Manifestations was born. It was also known as the "period of Mother's work", for the spiritual revelations that were passed from the late Mother Ann Lee.
The Era of Manifestations began at Watervliet, New York, in 1837 and soon spread throughout Shaker society. For instance, The Era of Manifestations, also called "Mother Ann's Work", was a part of Shaker life in New Lebanon, New York, and Hancock, Massachusetts. Ann Lee's followers testified that she had many "spiritual gifts," including visions, prophecy, healing hands, and "the power of God" in her touch. The Shakers appreciated the revival tradition and brought those practices into Shaker worship.
The wonderful and almost incredible openings of light and truth pertaining to this and the external spiritual world, and which address themselves almost exclusively to the external man, by sensuous facts and physical demonstrations, and which, in former times and other ages, were suppressed and condemned, as the effect of unlawful communings with the powers of darkness, are now being received with joy and gladness by thousands of person, as proof of a telegraphic communication established between the two worlds; and no more to be disputed or doubted than is the existence of that marvelous submarine telegraphic cable that connects the Eastern and Western continents.
According to Shaker tradition, heavenly spirits came to earth, bringing visions, often giving them to young Shaker women, who danced, whirled, spoke in tongues, and interpreted these visions through their drawings and dancing. The immense spirituality expressed through visions and spiritual inspiration, with periodic revivals of enthusiastic worship, revitalized their meetings.
Children told of visits to cities in the spirit realm and brought messages from Mother Ann to the community. Members had visions, spoke in tongues, and experienced trance states. In 1841, a spiritual message was perceived to inaugurate the "sweeping gift," or spiritual cleansing of the village. Other messages led the Shaker Ministry to outlaw the use of pork, tea, and coffee, causing dissension rather than the union Shakers valued.